EP0820254A4 - Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation - Google Patents

Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation

Info

Publication number
EP0820254A4
EP0820254A4 EP96912495A EP96912495A EP0820254A4 EP 0820254 A4 EP0820254 A4 EP 0820254A4 EP 96912495 A EP96912495 A EP 96912495A EP 96912495 A EP96912495 A EP 96912495A EP 0820254 A4 EP0820254 A4 EP 0820254A4
Authority
EP
European Patent Office
Prior art keywords
imaging system
scattered radiation
diffusion imaging
simultaneous absorption
direct reconstruction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96912495A
Other languages
German (de)
French (fr)
Other versions
EP0820254A1 (en
Inventor
John Carl Schotland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iconectiv LLC
Original Assignee
Bell Communications Research Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bell Communications Research Inc filed Critical Bell Communications Research Inc
Publication of EP0820254A1 publication Critical patent/EP0820254A1/en
Publication of EP0820254A4 publication Critical patent/EP0820254A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
EP96912495A 1995-04-10 1996-04-01 Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation Withdrawn EP0820254A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US419686 1982-09-20
US08/419,686 US5758653A (en) 1995-04-10 1995-04-10 Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation
PCT/US1996/004288 WO1996032063A1 (en) 1995-04-10 1996-04-01 Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation

Publications (2)

Publication Number Publication Date
EP0820254A1 EP0820254A1 (en) 1998-01-28
EP0820254A4 true EP0820254A4 (en) 1999-01-20

Family

ID=23663321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96912495A Withdrawn EP0820254A4 (en) 1995-04-10 1996-04-01 Simultaneous absorption and diffusion imaging system and method using direct reconstruction of scattered radiation

Country Status (4)

Country Link
US (1) US5758653A (en)
EP (1) EP0820254A4 (en)
JP (1) JPH11504422A (en)
WO (1) WO1996032063A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148226A (en) * 1998-02-13 2000-11-14 Aerospace Research Technologies Inc. Optical imaging through scattering media: fit to an inhomogeneous diffusion model for differentiation
US6332093B1 (en) 1998-08-06 2001-12-18 Art Recherches Et Technologies Avancees Inc./Art Advanced Research Technologies, Inc. Scanning module for imaging through scattering media
ATE292795T1 (en) * 1998-11-11 2005-04-15 Univ Manchester MONITORING THE DISTRIBUTION AND MIXING OF A CHEMICAL SPECIES
DE19853024A1 (en) 1998-11-18 2000-05-25 Arithmed Gmbh Medizinische Mes Non-invasive imaging method and device for the simultaneous determination of optical properties and substance concentrations in biological tissues
SE9903423D0 (en) * 1999-09-22 1999-09-22 Astra Ab New measuring technique
US6577884B1 (en) 2000-06-19 2003-06-10 The General Hospital Corporation Detection of stroke events using diffuse optical tomagraphy
CA2352839A1 (en) * 2000-07-11 2002-01-11 National Research Council Of Canada Apparatus and method for evaluating the physical properties of a sample using ultrasonics
EP1384155A4 (en) * 2001-03-01 2007-02-28 Health Discovery Corp Spectral kernels for learning machines
US20020196965A1 (en) * 2001-06-22 2002-12-26 Wallace Edward S. Image transformation and analysis system and method
US7057730B2 (en) * 2002-11-15 2006-06-06 The Texas A&M University System Apparatus and method for direct measurement of absorption and scattering coefficients in situ
JP5138701B2 (en) * 2006-12-22 2013-02-06 ワシントン・ユニバーシティ High performance imaging system for diffuse optical tomography and associated methods of use
US9480425B2 (en) * 2008-04-17 2016-11-01 Washington University Task-less optical mapping of dynamic brain function using resting state functional connectivity
US10961866B2 (en) 2018-07-23 2021-03-30 Raytheon Technologies Corporation Attachment block for blade outer air seal providing impingement cooling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386827A (en) * 1993-03-30 1995-02-07 Nim Incorporated Quantitative and qualitative in vivo tissue examination using time resolved spectroscopy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227832A (en) * 1989-02-06 1990-08-08 Hamamatsu Photonics Kk Optical examination apparatus
US5070455A (en) * 1989-11-22 1991-12-03 Singer Imaging, Inc. Imaging system and method using scattered and diffused radiation
US5213105A (en) * 1990-12-04 1993-05-25 Research Corporation Technologies, Inc. Frequency domain optical imaging using diffusion of intensity modulated radiation
US5203339A (en) * 1991-06-28 1993-04-20 The Government Of The United States Of America As Represented By The Secretary Of The Department Health And Human Services Method and apparatus for imaging a physical parameter in turbid media using diffuse waves
US5413098A (en) * 1991-12-24 1995-05-09 Sextant Medical Corporation Path constrained spectrophotometer and method for determination of spatial distribution of light or other radiation scattering and absorbing substances in a radiation scattering medium
JP3142079B2 (en) * 1992-03-19 2001-03-07 株式会社日立製作所 Optical CT device
US5371368A (en) * 1992-07-23 1994-12-06 Alfano; Robert R. Ultrafast optical imaging of objects in a scattering medium
US5492118A (en) * 1993-12-16 1996-02-20 Board Of Trustees Of The University Of Illinois Determining material concentrations in tissues
US5528365A (en) * 1994-03-01 1996-06-18 The Trustees Of The University Of Pennsylvania Methods and apparatus for imaging with diffuse light

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386827A (en) * 1993-03-30 1995-02-07 Nim Incorporated Quantitative and qualitative in vivo tissue examination using time resolved spectroscopy

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARRIDGE S R ET AL: "RECONSTRUCTION METHODS FOR INFRA-RED ABSORPTION IMAGING", PROCEEDINGS OF THE TIME RESOLVED SPECTROSCOPY AND IMAGING OF TISSUE CONFERENCE, LOS ANGELES, JAN. 23 - 24, 1991, 23 January 1991 (1991-01-23), CHANCE B, pages 204 - 215, XP000601314 *
See also references of WO9632063A1 *

Also Published As

Publication number Publication date
EP0820254A1 (en) 1998-01-28
JPH11504422A (en) 1999-04-20
WO1996032063A1 (en) 1996-10-17
US5758653A (en) 1998-06-02

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